ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
37 Stitches	Drowning Pool			3:52	Full Circle	2007	C# Drop B	mute	1970-01-01
A New Day	Amorphis			6:00	Circle	2013	D Standard	mute	1970-01-01
A Thousand Faces	Creed			4:56	Full Circle	2009	C# Drop B	mute	1970-01-01
A Touch of Blessing (Remastered)	Evergrey			5:55	The Inner Circle (Remasters Edition)	2004	D Drop C	mute	1970-01-01
A touch of blessing	Evergrey			5:53	The inner circle	2004	D Drop C	mute	1970-01-01
Ai no Bakudan	B'z			4:27	The Circle	2005	Eb Standard	mute	1970-01-01
All For Nothing	Buried In Verona			4:09	Circle The Dead	2008	D Drop C	mute	1970-01-01
Awake	Sotaro Tojima/Tabsarnack			3:08	Castlevania: Circle of the Moon OST	2001	E Standard	mute	1970-01-01
Awake (Castle Catacombs)	Sotaro Tojima			2:38	Castlevania Circle of the Moon OST	2001	E Standard	mute	1970-01-01
Away In Silence	Creed			4:42	Full Circle	2009	Custom Tuning	mute	1970-01-01
Circle With Me	Spiritbox			3:58	Circle With Me	2021	Custom Tuning	mute	1970-01-01
Closing the Circle	Rock-Atelier of Kris Kelmi			5:08	Closing the Circle	1987	E Standard	mute	1970-01-01
Dead Man's Dream	Amorphis			4:08	Circle	2013	Custom Tuning	mute	1970-01-01
Enchanted by the Moon	Amorphis			5:36	Circle	2013	D Standard	mute	1970-01-01
Fate to Despair	Sotaro Tojima			3:21	Castlevania Circle of the Moon OST	2001	E Standard	mute	1970-01-01